Description

5,5-Dimethyl-1,3-Hexadiene is a highly volatile, branched-chain diene with the CAS number 1515-79-3. This compound serves as a valuable, reactive building block in organic synthesis, prized for its ability to undergo Diels-Alder and other addition reactions. It is primarily sought by R&D chemists and process engineers in the fine chemical, pharmaceutical intermediate, and specialty polymer sectors for constructing complex molecular architectures.

Application

• Diels-Alder Reactions: Acts as a diene component for the synthesis of complex cyclic and polycyclic compounds in pharmaceutical and agrochemical research.
• Fine Chemical Synthesis: Serves as a key intermediate in the multi-step production of specialty chemicals, flavors, and fragrances.
• Polymer & Material Science: Used as a co-monomer or cross-linking agent in the development of novel polymers with specific thermal or mechanical properties.
• Hydrogenation Studies: Employed as a model substrate in catalytic research for selective hydrogenation processes.
• Organic Synthesis Reagent: Utilized in academic and industrial laboratories for cycloadditions, hydrofunctionalizations, and other C-C bond-forming reactions.

Basic Information

Product Name	5,5-Dimethyl-1,3-Hexadiene
CAS No.	1515-79-3
Molecular Formula	C8H14
Molecular Weight	110.20 g/mol
Synonyms	5,5-Dimethylhexa-1,3-diene; 1,3-Hexadiene, 5,5-dimethyl-; 5,5-Dimethyl-1,3-hexadiene; 2,2-Dimethyl-4-methylene-1-pentene; 4-Methylene-2,2-dimethyl-1-pentene
EINECS	Contact for details

Quality Control

Our 5,5-Dimethyl-1,3-Hexadiene is produced and handled under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including GC and NMR analysis, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all relevant specifications is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, open flames, and oxidizing agents. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.